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Senior Backend Engineer
atĀ LiquidX
23 days ago | 84 views | 1 applications

Senior Backend Engineer


About the company

At LiquidX, we invest and acquire the greatest innovative companies, helping teams deliver their milestones on time, through proven operational experience and financing. We specialize in creating long-term value for the stakeholders of the companies we invest or acquire, by building unique gaming and community experiences, combining graphics and storylines with top-notch innovative technologies, such as blockchain and artificial intelligence. As we invest and acquire more companies, weā€™re always looking for innovative, hungry, driven and experienced leaders to join either LiquidX or our portfolio of companies.

Job Summary

What You Will Do

šŸ“Participate in and contribute/lead technical design and discussions with peers and stakeholders to decide the best technical approaches to product problems. šŸ“Write and test high-quality product or system development code, utilizing your expertise in Java (Spring Boot) and familiarity with JavaScript/ TypeScript (NestJS). šŸ“Participate in code reviews and provide valuable feedback to ensure quality and outcomes, with a keen eye on performance optimization and backend security best practices. šŸ“Set up and maintain the cloud infrastructure for your product and tools, using AWS services like EC2, RDS, S3, Lambda, and ECS. šŸ“Contribute to new and existing documentation and adapt content based on product/program updates and user feedback. šŸ“Triage product or system issues and debug/track/resolve them by analyzing the sources of issues and the impact on operations and quality. Use JIRA/ Confluence for issue tracking and project documentation. šŸ“Note that if you currently do not have experience with Solidity and Web3, you will be expected to pick it up and execute it within a production environment quickly.


šŸ“Experience and Expertise: At least 4 years of experience in a software engineering role, within a product or engineering-led team. Strong ability in Java (Spring Boot) for backend services and a good grasp of JavaScript/ TypeScript using NestJS. šŸ“Database Technologies: Expertise in SQL (e.g., PostgreSQL) and proficiency in NoSQL databases (e.g., MongoDB, Redis) for effective data handling and caching mechanisms. šŸ“CloudInfrastructureandDevOpsSkills:ExtensiveexperiencewithAWS, proficiency in Docker for containerization, and advanced knowledge in CI/CD tools like Jenkins or GitHub Actions. šŸ“Testing and Quality Assurance: Deep experience with Java testing frameworks such as JUnit and Mockito, and knowledge of integration testing frameworks. šŸ“Security and Performance: Strong understanding of backend security protocols, OAuth, and security best practices. Skills in backend performance tuning to handle scalability issues efficiently. šŸ“Blockchain Technologies: Familiarity with Solidity, understanding of ImmutableX, and knowledge of libraries like Web3.js or Ethers.js is advantageous. šŸ“Professional Skills: Strong ability to break down business requirements into technical requirements and communicate technical trade-offs.

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